ES337657A3 - Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding) - Google Patents

Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES337657A3
ES337657A3 ES337657A ES337657A ES337657A3 ES 337657 A3 ES337657 A3 ES 337657A3 ES 337657 A ES337657 A ES 337657A ES 337657 A ES337657 A ES 337657A ES 337657 A3 ES337657 A3 ES 337657A3
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
antirobo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES337657A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VIAPLANA GURI
Original Assignee
VIAPLANA GURI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VIAPLANA GURI filed Critical VIAPLANA GURI
Priority to ES337657A priority Critical patent/ES337657A3/en
Publication of ES337657A3 publication Critical patent/ES337657A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Abstract

Anti-theft alarm device, characterized in that it consists of a generating and ultrasonic emitting device mounted inside the enclosure to be controlled, and an ultrasonic receiver device mounted at a point of said enclosure so that it responds to the field strength constant ultrasonic, present at said point, to give an electric magnitude of equally constant characteristics, and means that respond to a variation of said electrical characteristics, corresponding to an alteration of said field strength, to determine the operation of an indicating device or alarm. (Machine-translation by Google Translate, not legally binding)
ES337657A 1967-02-16 1967-02-16 Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding) Expired ES337657A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES337657A ES337657A3 (en) 1967-02-16 1967-02-16 Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES337657A ES337657A3 (en) 1967-02-16 1967-02-16 Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES337657A3 true ES337657A3 (en) 1968-03-01

Family

ID=8443619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337657A Expired ES337657A3 (en) 1967-02-16 1967-02-16 Antirobo alarm apparatus. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES337657A3 (en)

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